siblings of Springbird xx

half siblings paternal

stallion Southern xx (Thoroughbred, 1917, from Sunstar xx)

Southern xx

broodmare Sunstep xx (Thoroughbred, 1916, from Sunstar xx)

Sunstep xx

stallion Thunderer xx (Thoroughbred, 1918, from Sunstar xx)

Thunderer xx

broodmare Etoile xx (Thoroughbred, 1915, from Sunstar xx)

Etoile xx

stallion Sherwood Starr xx (Thoroughbred, 1922, from Sunstar xx)

Sherwood Starr xx

broodmare Starflight xx (Thoroughbred, 1913, from Sunstar xx)

Starflight xx

broodmare Zarona xx (Thoroughbred, 1914, from Sunstar xx)

Zarona xx

broodmare Peeress xx (Thoroughbred, 1923, from Sunstar xx)

Peeress xx

stallion Zambo xx (Thoroughbred, 1922, from Sunstar xx)

Zambo xx

broodmare Miss Wiss xx (Thoroughbred, 1919, from Sunstar xx)

Miss Wiss xx

broodmare Pennula xx (Thoroughbred, 1914, from Sunstar xx)

Pennula xx

broodmare Mabella xx (Thoroughbred, 1915, from Sunstar xx)

Mabella xx